@keyframes chartjs-render-animation
  0%
    opacity: .99
  100%
    opacity: 1

.chartjs
  &-render-monitor
    animation: chartjs-render-animation 1ms

  &-size-monitor
    &, &-expand, &-shrink
      position: absolute
      direction: ltr
      left: 0
      top: 0
      right: 0
      bottom: 0
      overflow: hidden
      pointer-events: none
      visibility: hidden
      z-index: -1
    
    &-expand
      > div
        position: absolute
        width: 1000000px
        height: 1000000px
        left: 0
        top: 0
      
    &-shrink
      > div
        position: absolute
        width: 200%
        height: 200%
        left: 0
        top: 0